- Derogy's Convertible Universal Lens, c. 1860...
- "Derogy's Patent VR" Petzval-Type Lens, 1858 ...
- Petzval-Type Lens by "Derogy Opticien Succr d...
- Tele Objectif Panorthoscopique by Clément & G...
- Unmarked Petzval-Type Lens with Rims Engraved...
- "Hémisphèrique-Rapide" by Darlot, c. 1866...
- "Objectif Universel" Convertible Lens by Darl...
- "Objectif Universel" Convertible Lens by Darl...
- Rare Wide-Angle "Hémisphèrique" Convertible L...
- Objectif Double à Cône Centralisateur (Darlot...
- "Hémisphèrique" Wide-Angle Lens by Darlot, c....
- Darlot "Hémisphèrique" Wide-Angle Lens, c. 18...
- Darlot Lens for Dubroni Cameras, c. 1865...
- Alexis Millet Landscape Lens for J. Duboscq, ...
- Petzval-Type Lens by "Lerebours et Secretan",...
- "Adjustable Landscape Lens de M.L. de Pullign...
- "Pathé Frères Paris Série Superieure" 160 mm ...
- Convertible Lens No. 11824 by Hermagis, c. 18...
- Rectilineaire Grand Angle No. 4 by E. Françai...
- Daguerreotype Lens by Lerebours et Secretan, ...
- Jamin Achromatic Doublet, c. 1856...
- L.F. Colas élève de Lerebours, No. 982, c. 18...
- Wide-Angle "Periscope 4 ¼ x 3 ¼" by Laverne/C...
- 2 Wide-Angle Lenses by Laverne, c. 1887–90...
- Early Jamin Portrait Lens (Petzval Type), c. ...
- Jamin: Objectif Double à Cone Centralisateur,...
- Vallantin Landscape Lens, c. 1865...
- Angénieux 0,95/50 mm Type M1...
- Petzval-Type Portrait Lens by Vallantin, c. 1...
- "Objectif Achromatique" by A. Laverne, c. 186...